Control4 has introduced new mobile applications that allow for the control of various home entertainment and other systems right from a Blackberry or Droid. In 2009 Control4 introduced an app for the iPhone.
The new apps allow you to control a variety of systems including
entertainment, lighting and security. The app is only to be used in
conjunction with a Control4 Smart Home. The mobile phone is
representative of the same touchscreen of a Control4 system. The
Mobile Navigator app now uses the 3G network. The 4Sight app provides
email notifications and alerts on activity with your system.

The program is free to download, but only works with a Control4
system. It can be downloaded from iTunes, Blackberry App World or
Google Marketplace. A subscription to the service is $10 per month.